Merlin 2008 | TV Show Watchlist

Season 4, Episode 12 The Sword in the Stone

First Aired: March 23, 2012

Part 1 of 2. Morgana leads the Southron army in an attack against Camelot. A wounded Arthur learns that Agravaine has betrayed him and he has no option but to attempt to escape the kingdom with Merlin, Elyan and Percival.

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Guest Cast